Lois

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About Lois Dar Juan

Lois is a fresh graduate of BS ECE and current Junior Cloud Engineer of Tutorials Dojo. Motivated by his interest in engineering, Lois is keen on expanding his expertise and competency in cloud computing and the broader IT industry.

Automate CloudFront Invalidation via Slack

2024-10-25T10:03:51+00:00

In today's digital age where most people are using gadgets, we're likely familiar with the term "cache". Most of us first hear about cache when looking to free up storage or improve performance on our mobile devices especially for android users. If we look at our device's settings then navigate to the storage of an application, we will see two options: one is to delete the app entirely, and the other one is to clear its cache. Of course if you're still using your application, you'll click the second option. And after it, voila! Your application seems to run smoother. [...]

Automate CloudFront Invalidation via Slack2024-10-25T10:03:51+00:00

AWS Certified Machine Learning Engineer Associate Exam – MLA-C01 Study Path Exam Guide

2024-10-22T03:02:00+00:00

Bookmarks What's new? Exam Domains AWS Services to Focus on Exam Prep Materials Validate Your Knowledge Final Remarks The AWS Machine Learning Engineer Associate - MLA-C01 Certification exam is one of the newest certifications of Amazon Web Services. This exam assesses a candidate’s ability to develop, deploy, and manage machine learning (ML) solutions and workflows on AWS. This includes the ability to handle all stages of the machine learning process, from preparing data, training and tuning models, to choosing the right infrastructure and scaling it. It will also determine if you know [...]

AWS Certified Machine Learning Engineer Associate Exam – MLA-C01 Study Path Exam Guide2024-10-22T03:02:00+00:00

AWS Certified AI Practitioner Exam – AIF-C01 Study Path Exam Guide

2024-10-15T03:04:36+00:00

Bookmarks What's new? AIF-C01 Exam Domains AWS Services to Focus on AIF-C01 Exam Prep Materials Validate Your Knowledge Final Remarks The AWS AI Practitioner - AIF-C01 Certification exam is one of the newest certifications of Amazon Web Services. This exam is intended for individuals who can effectively demonstrate an overall knowledge of AI/ML, generative AI technologies, and associated AWS services and tools independent of a specific job role. The target candidate for this certification should have a solid understanding with AI, ML, and generative AI concepts, and can also determine the right AI/ML [...]

AWS Certified AI Practitioner Exam – AIF-C01 Study Path Exam Guide2024-10-15T03:04:36+00:00

RI Utilization vs RI Coverage: Difference Between these Amazon EC2 Reserved Instance Metrics

2024-09-24T09:51:54+00:00

The Amazon EC2 enables developers up to businesses to deploy their own applications with flexibility, high availability, and cost-efficiency as it removes the need to invest in physical hardwares or servers. From running applications, hosting websites, and managing databases, EC2 serves as the foundation for anything that is cloud-based. Talking about its cost-efficiency, there are different "Instance Purchasing Options" that you can choose from depending on your server requirements and also your financial capabilities. And these are: On-Demand Instances, Spot Instances, Reserved Instances, Dedicated Host, Savings Plans, and Capacity Reservation. As I would like to discuss the difference between those [...]

RI Utilization vs RI Coverage: Difference Between these Amazon EC2 Reserved Instance Metrics2024-09-24T09:51:54+00:00

Digital Bridge of Connectivity: All about the Bifrost Cable System

2024-08-28T09:13:59+00:00

As digital era progresses, the demand for a high-speed and stable internet connection grows. While we are already familiar with the medium of internet transmission such as standard cable, fiber optics, and through satellite, one medium that is often overlooked is the undersea cable. It is expected since unlike those that are visible everywhere, undersea cables are not as noticeable since… well, they are literally laid on the seabed. Although undersea cables are not as popular as it seems, it is not a brand-new technology since it is used decades ago and it spans a long distance connecting countries and [...]

Digital Bridge of Connectivity: All about the Bifrost Cable System2024-08-28T09:13:59+00:00

AWS, Azure, and GCP Certifications are consistently among the top-paying IT certifications in the world, considering that most companies have now shifted to the cloud. Upskill and earn over $150,000 per year with an AWS, Azure, or GCP certification!

Follow us on LinkedIn, Facebook, or join our Slack study group. More importantly, answer as many practice exams as you can to help increase your chances of passing your certification exams on your first try!